Version 2.4.8 [Common]Updated to OpenCV4.6.0. [Common]Added KNNExample, PhysicalGreenScreenExample and LightweightPoseEstimationExample. [Common]Update VideoCaptureToMatHelper, GreenScreenExample and QRCodeDetectorExample.

Version 2.1.2[Common]Fixed WebCamTextureToMatHelper.cs.(flipVertical and flipHorizontal flag)

Version 2.3.0 [iOS]Added a function to automatically remove the simulator architecture(i386,x86_64) at build time. [Common] Improved OpenCVForUnityMenuItem.setPluginImportSettings() method.